Already waterproof, you no longer need protective covers.
If you go to extreme trips, this is Tank-Bag for you. While Sandstorm 4x protects from water or dust essential elements, the phone, etc., the ergonomic profile does not tackle the most technical off-road roads.
Soft material, ergonomic design
The waterproof pocket of the map (20 x 15 cm)
Red inner lining for increased visibility
Waterproof links between the main compartment and the map pocket
1 zip pocket under the lid
1 net pocket under the lid
8 elastic clamping loops for small items
2 rings d to the outside to connect a shoulder strap (separately available)